251188532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1009}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 533473920

約数和(自身を除く): 282285388

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 523, 1009, 1046, 2018, 2092, 3661, 4036, 7063, 7322, 8891, 14126, 14644, 17153, 17782, 28252, 34306, 35564, 62237, 68612, 120071, 124474, 240142, 248948, 480284, 527707, 1055414, 2110828, 3693949, 7387898, 8971019, 14775796, 17942038, 35884076, 62797133, 125594266, 251188532]

約数ペア:

[(1, 251188532), (2, 125594266), (4, 62797133), (7, 35884076), (14, 17942038), (17, 14775796), (28, 8971019), (34, 7387898), (68, 3693949), (119, 2110828), (238, 1055414), (476, 527707), (523, 480284), (1009, 248948), (1046, 240142), (2018, 124474), (2092, 120071), (3661, 68612), (4036, 62237), (7063, 35564), (7322, 34306), (8891, 28252), (14126, 17782), (14644, 17153)]